Iron Foundry is the Goods Building that unlocked in the Iron Age after having researched Iron Works that produces Iron with or without presence of Ebony Tree in a ratio of 5:1.
- Required 200 Gold and 200 Supplies to produce 5 Iron (or 1 Iron without deposit) over 4 hours.
- Required 400 Gold and 400 Supplies to produce 10 Irons (or 2 Irons without deposit) over 8 hours.
- Required 800 Gold and 800 Supplies to produce 20 Irons (or 4 Irons without deposit) over 1 day.
- Required 1200 Gold and 1200 Supplies to produce 30 Irons (or 6 Irons without deposit) over 2 days.
*Goods Buildings do not receive 120% productivity of enthusiastic